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公开(公告)号：US09960282B2
公开(公告)日：2018-05-01
申请号：US15643030
申请日：2017-07-06
Applicant: LG Display Co., Ltd.
Inventor： Min-Cheol Kim , Youn-Gyoung Chang , Kwon-Shik Park , So-Hyung Lee , Ho-Young Jung , Ha-Jin Yoo , Jeong-Suk Yang
IPC: H01L21/00 , H01L29/786 , H01L21/02 , H01L21/477 , H01L29/10
CPC classification number: H01L29/7869 , H01L21/02554 , H01L21/02565 , H01L21/02631 , H01L21/02667 , H01L21/477 , H01L29/1033 , H01L29/66969
Abstract: A method for manufacturing a semiconductor device is discussed. The method includes forming a gate electrode on a substrate, forming a gate insulating film over the substrate, depositing an In—Ga—Zn oxide over the gate insulating film while heating the substrate to a temperature of 200 to 300° C., an atomic percent ratio of Zn in the In—Ga—Zn oxide as-deposited being higher than that of In or Ga, heat-treating the deposited In—Ga—Zn oxide at a temperature of 200 to 350° C., thereby forming an active layer crystallized throughout an entire thickness of the active layer, and forming a source electrode and a drain electrode.
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2.发明申请公开(公告)号：US20180024679A1
公开(公告)日：2018-01-25
申请号：US15678471
申请日：2017-08-16
Applicant: LG DISPLAY CO., LTD.
Inventor： So-Hyung Lee , Byung-Koo Kang , Dong-Sup Kim , Jong-Hyun Han
IPC: G06F3/041 , G02B27/22 , G02F1/1333 , G02F1/1335 , G02F1/133 , G06F3/044
CPC classification number: G06F3/0412 , G02B27/22 , G02F1/133 , G02F1/13338 , G02F1/133512 , G02F1/133528 , G06F3/044 , G06F2203/04103
Abstract: Disclosed are a liquid crystal display device having touch and three-dimensional display functions and a method for manufacturing the same. The liquid crystal display device includes a touch and three-dimensional image display panel adhered to a liquid crystal panel through an adhesive layer, wherein the touch and three-dimensional image display panel includes a lower substrate provided with first and second electrodes for realizing a three-dimensional image, a upper substrate provided with third and fourth electrodes for sensing touch and a common electrode for realizing the three-dimensional image, and a liquid crystal display filled between the upper and lower substrates.
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公开(公告)号：US09343483B2
公开(公告)日：2016-05-17
申请号：US14582274
申请日：2014-12-24
Applicant: LG Display Co., Ltd.
Inventor： Min-Cheol Kim , Youn-Gyoung Chang , Kwon-Shik Park , So-Hyung Lee , Ho-Young Jung , Ha-Jin Yoo , Jeong-Suk Yang
IPC: H01L27/12
CPC classification number: H01L27/124 , H01L27/1225 , H01L27/1248 , H01L27/1288
Abstract: A method for manufacturing a thin film transistor (TFT) array substrate having enhanced reliability is disclosed. The method includes forming a multilayer structure including at least one first metal layer and a second metal layer made of copper, forming a first mask layer including a first mask area corresponding to a data line and a second mask area corresponding to an electrode pattern to overlap with an active layer, patterning the multilayer structure, thereby forming the data line constituted by the multilayer structure, patterning the second metal layer, thereby forming the electrode pattern constituted by the at least one first metal layer, forming a second mask layer to expose a portion of the electrode pattern corresponding to a channel area of the active layer, patterning the at least one first metal layer, thereby forming source and drain.
Abstract translation: 公开了一种制造具有增强的可靠性的薄膜晶体管（TFT）阵列基板的方法。 该方法包括形成包括至少一个第一金属层和由铜制成的第二金属层的多层结构，形成第一掩模层，第一掩模层包括对应于数据线的第一掩模区域和对应于电极图案的第二掩模区域以重叠 具有有源层，图案化多层结构，从而形成由多层结构构成的数据线，图案化第二金属层，从而形成由至少一个第一金属层构成的电极图案，形成第二掩模层以暴露 所述电极图案的部分对应于所述有源层的沟道区域，图案化所述至少一个第一金属层，从而形成源极和漏极。
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公开(公告)号：US09256309B2
公开(公告)日：2016-02-09
申请号：US13855237
申请日：2013-04-02
Applicant: LG Display Co., Ltd.
Inventor： So-Hyung Lee , Jun-Seok Oh
CPC classification number: G06F3/0412 , G06F3/044
Abstract: A display device comprises a touch panel including a plurality of electrode columns that each includes a plurality of electrodes positioned in the electrode column. The display device further comprises a plurality of lines, each of which is connected to a corresponding electrode included in a corresponding one of the plurality of electrode columns. The lengths of the lines within a first electrode column increase as the lines are positioned further from one end of the first electrode column that is not adjacent to the second electrode column in a direction substantially perpendicular to a longitudinal direction of the lines of the first electrode column and the lengths of the lines within a second electrode column decrease as the lines are positioned further from the one end of the first electrode column in the direction substantially perpendicular to a longitudinal direction of the lines of the second electrode column.
Abstract translation: 显示装置包括触摸面板，其包括多个电极柱，每个电极列包括位于电极柱中的多个电极。 显示装置还包括多条线，每条线连接到包括在多个电极柱中相应一个电极柱中的对应电极。 第一电极列中的线的长度随着第一电极柱的不与第二电极柱相邻的一端在与第一电极的线的纵向方向基本垂直的方向上进一步定位而增加 列，并且第二电极列中的线的长度随着线沿着与第二电极柱的线的纵向方向基本垂直的方向定位成远离第一电极柱的一端而减小。
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公开(公告)号：US10411134B2
公开(公告)日：2019-09-10
申请号：US15934360
申请日：2018-03-23
Applicant: LG DISPLAY CO., LTD.
Inventor： Min-Cheol Kim , Youn-Gyoung Chang , Kwon-Shik Park , So-Hyung Lee , Ho-Young Jung , Ha-Jin Yoo , Jeong-Suk Yang
IPC: H01L29/786 , H01L21/02 , H01L21/477 , H01L29/10 , H01L29/66
Abstract: A display device includes a gate electrode on a substrate of a semiconductor device, a gate insulating film over the gate electrode, an active layer comprising an oxide including indium, zinc and gallium on the gate insulating film, and overlapping the gate electrode, and a source electrode and a drain electrode that are spaced apart from each other, wherein the active layer is formed from a zinc-rich target material, and an atomic % ratio of indium, zinc and gallium in the active layer is different from an atomic % ratio of the zinc-rich target material.
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Patent Agency Ranking
公开(公告)号：US10175801B2
公开(公告)日：2019-01-08
申请号：US15678471
申请日：2017-08-16
Applicant: LG DISPLAY CO., LTD.
Inventor： So-Hyung Lee , Byung-Koo Kang , Dong-Sup Kim , Jong-Hyun Han
IPC: G02F1/1335 , G06F3/041 , G02B27/22 , G02F1/133 , G02F1/1333 , G06F3/044
Abstract: Disclosed are a liquid crystal display device having touch and three-dimensional display functions and a method for manufacturing the same. The liquid crystal display device includes a touch and three-dimensional image display panel adhered to a liquid crystal panel through an adhesive layer, wherein the touch and three-dimensional image display panel includes a lower substrate provided with first and second electrodes for realizing a three-dimensional image, a upper substrate provided with third and fourth electrodes for sensing touch and a common electrode for realizing the three-dimensional image, and a liquid crystal display filled between the upper and lower substrates.
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公开(公告)号：US09735281B2
公开(公告)日：2017-08-15
申请号：US14937598
申请日：2015-11-10
Applicant: LG Display Co., Ltd.
Inventor： Min-Cheol Kim , Youn-Gyoung Chang , Kwon-Shik Park , So-Hyung Lee , Ho-Young Jung , Ha-Jin Yoo , Jeong-Suk Yang
IPC: H01L29/12 , H01L29/786 , H01L21/02 , H01L21/477 , H01L29/10
CPC classification number: H01L29/7869 , H01L21/02554 , H01L21/02565 , H01L21/02631 , H01L21/02667 , H01L21/477 , H01L29/1033 , H01L29/66969
Abstract: An oxide semiconductor crystallization method may include depositing an In—Ga—Zn oxide over the substrate while heating a substrate to a temperature of 200 to 300° C., and heat-treating the deposited In—Ga—Zn oxide at a temperature of 200 to 350° C., thereby forming an oxide semiconductor layer crystallized throughout an entire thickness thereof.
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8.发明授权公开(公告)号：US09141223B2
公开(公告)日：2015-09-22
申请号：US13715316
申请日：2012-12-14
Applicant: LG DISPLAY CO., LTD.
Inventor： So-Hyung Lee , Byung-Koo Kang , Dong-Sup Kim , Jong-Hyun Han
IPC: G06F3/041 , G02F1/133 , G02F1/1333 , G06F3/044
CPC classification number: G06F3/0412 , G02B27/22 , G02F1/133 , G02F1/13338 , G02F1/133512 , G02F1/133528 , G06F3/044 , G06F2203/04103
Abstract: Disclosed are a liquid crystal display device having touch and three-dimensional display functions and a method for manufacturing the same. The liquid crystal display device includes a touch and three-dimensional image display panel adhered to a liquid crystal panel through an adhesive layer, wherein the touch and three-dimensional image display panel includes a lower substrate provided with first and second electrodes for realizing a three-dimensional image, a upper substrate provided with third and fourth electrodes for sensing touch and a common electrode for realizing the three-dimensional image, and a liquid crystal display filled between the upper and lower substrates.
Abstract translation: 公开了具有触摸和三维显示功能的液晶显示装置及其制造方法。 液晶显示装置包括通过粘合剂层粘附到液晶面板的触摸和三维图像显示面板，其中触摸和三维图像显示面板包括设置有用于实现三维图像的第一和第二电极的下基板 具有用于感测触摸的第三和第四电极的上基板和用于实现三维图像的公共电极，以及填充在上基板和下基板之间的液晶显示器。
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公开(公告)号：US20150187809A1
公开(公告)日：2015-07-02
申请号：US14582274
申请日：2014-12-24
Applicant: LG Display Co., Ltd.
Inventor： Min-Cheol Kim , Youn-Gyoung Chang , Kwon-Shik Park , So-Hyung Lee , Ho-Young Jung , Ha-Jin Yoo , Jeong-Suk Yang
IPC: H01L27/12
CPC classification number: H01L27/124 , H01L27/1225 , H01L27/1248 , H01L27/1288
Abstract: A method for manufacturing a thin film transistor (TFT) array substrate having enhanced reliability is disclosed. The method includes forming a multilayer structure including at least one first metal layer and a second metal layer made of copper, forming a first mask layer including a first mask area corresponding to a data line and a second mask area corresponding to an electrode pattern to overlap with an active layer, patterning the multilayer structure, thereby forming the data line constituted by the multilayer structure, patterning the second metal layer, thereby forming the electrode pattern constituted by the at least one first metal layer, forming a second mask layer to expose a portion of the electrode pattern corresponding to a channel area of the active layer, patterning the at least one first metal layer, thereby forming source and drain.
Abstract translation: 公开了一种制造具有增强的可靠性的薄膜晶体管（TFT）阵列基板的方法。 该方法包括形成包括至少一个第一金属层和由铜制成的第二金属层的多层结构，形成第一掩模层，第一掩模层包括对应于数据线的第一掩模区域和对应于电极图案的第二掩模区域以重叠 具有有源层，图案化多层结构，从而形成由多层结构构成的数据线，图案化第二金属层，从而形成由至少一个第一金属层构成的电极图案，形成第二掩模层以暴露 所述电极图案的部分对应于所述有源层的沟道区域，图案化所述至少一个第一金属层，从而形成源极和漏极。
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公开(公告)号：US09766736B2
公开(公告)日：2017-09-19
申请号：US14823297
申请日：2015-08-11
Applicant: LG DISPLAY CO., LTD.
Inventor： So-Hyung Lee , Byung-Koo Kang , Dong-Sup Kim , Jong-Hyun Han
IPC: G02F1/1335 , G06F3/041 , G02F1/133 , G02F1/1333 , G02B27/22 , G06F3/044
CPC classification number: G06F3/0412 , G02B27/22 , G02F1/133 , G02F1/13338 , G02F1/133512 , G02F1/133528 , G06F3/044 , G06F2203/04103
Abstract: Disclosed are a liquid crystal display device having touch and three-dimensional display functions and a method for manufacturing the same. The liquid crystal display device includes a touch and three-dimensional image display panel adhered to a liquid crystal panel through an adhesive layer, wherein the touch and three-dimensional image display panel includes a lower substrate provided with first and second electrodes for realizing a three-dimensional image, a upper substrate provided with third and fourth electrodes for sensing touch and a common electrode for realizing the three-dimensional image, and a liquid crystal display filled between the upper and lower substrates.
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